All MCQs for Competitive Exams
MCQSAll MCQs for Competitive Exams
Practice with answers, explanations, and exam-focused revision notes.
639 MCQs
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Topic Notes: Competitive Exams
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Practice MCQs for CSS, PMS, FPSC, PPSC, NTS and Pakistan competitive exam preparation. Use topic-wise questions, answers, and explanations to revise quickly and improve exam accuracy.
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61
What is the approximate orbital altitude of a geostationary satellite above the Earth's surface?
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62
What provides the necessary centripetal force to maintain a geosynchronous satellite in its orbit?
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63
What is the primary physical cause for the sensation of weightlessness experienced by astronauts inside an orbiting spacecraft?
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64
Which statement regarding Earth satellites is correct?
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65
Which class of lever is most commonly represented by the movement of the human arm?
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66
What is the primary biomechanical function of long bones within the human musculoskeletal system?
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67
Which piece of athletic equipment is specifically designed to increase friction or traction between the athlete and the playing surface?
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68
Which measurement scale incorporates the concept of a 'true zero' point?
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69
If a student mistakenly divides a value by 1000 instead of multiplying by 1000, what mathematical operation is required to correct the result?
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70
If 4 out of 25 students failed a test, what is the percentage of students who passed?
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